began. te'o, friending a not knowing tuiasosopo was the man behind this picture. >> all of my energy went into this. as twisted and confusing as it may be, yeah, i cared for this person. >> reporter: and as to why he chose to kill off lennay on the very day te'o's grandmother died? >> that morning, when he hit me with that, i said, i'm here for you, i'm praying for your family. he went on and said, no, i don't need you. it hit me like a brick wall. i was like, whoa. right then and there, i made the decision. i can't do this lennay thing anymore. i ended it. >>> okay, now let's go back to josh in new orleans. counting down to the super bowl. more than 100 million americans will tune in for the big game, the ads, and beyonce. josh, your tailgate party has already begun. >> it has. in fact,it began almost a day ago when we flew down here with robin. more on that in a bit. the countdown to the kickoff of that game now. so much excitement here. for a super bowl that has already made history on the sidelines. because it will be brothers facing off, going head to head. regardless who goes h
